Left ventricular (LV) strain (ԑ)-volume loops are examined to provide novel insight into the haemodynamic cardiac consequences of aortic valve 46 stenosis (AS) and aortic valve regurgitation (AR) to provide novel insight into the haemodynamic cardiac consequences of aortic valve regurgitation.
In individuals free of overt cardiovascular disease, MRI-derived LV filling dynamics were associated with structural alterations of the left atrium and pulmonary vasculature, suggesting that changes across the cardiopulmonary axis may already be detectable by whole-body MRI before clinical disease becomes apparent.
C. Wintergerst, R. Lorbeer, S. Rospleszcz et al.· Frontiers in Cardiovascular...· 0 citations
BACKGROUND
Patients with low gradient severe aortic stenosis (AS) are clinically challenging cohort requiring additional imaging modalities to secure diagnosis of severe AS. We aimed to assess whether resting aortic valve area (AVA) can determine hemodynamic severity of AS in patients with high trans-valvular flow rate...
H. Elzein, Alexandra Thompson, Tim Irvine et al.· International Journal of Car...· 0 citations
Given its high sensitivity in evaluating left ventricular systolic function in patients with HCM, EF1 represents a promising adjunctive parameter for the multimodal assessment of systolic function in this population.
There are no significant correlations between AAPSE and LV rotational parameters, but the trends observed in subgroup analyses could serve as hypothesis-generating observations for future studies.
A. Nemes, Barbara Bordács, N. Ambrus et al.· Journal of Clinical Medicine· 0 citations
BACKGROUND
Left ventricular (LV) remodeling in mitral valve prolapse (MVP) may occur disproportionally to mitral regurgitation (MR) severity, especially in patients with Barlow disease. This study hypothesized an underlying MVP cardiomyopathy, potentially driven by ventricular arrhythmias or a genetic substrate. We inv...
L. Pype, O. Marchenko, S. V. Van Laer et al.· Circulation Cardiovascular I...· 0 citations
BACKGROUND
The TVARC (Tricuspid Valve Academic Research Consortium) and the ASE (American Society of Echocardiography) have proposed echocardiography cutoffs to define right ventricular (RV) dysfunction in secondary tricuspid regurgitation (STR), although these thresholds have not yet been validated.
OBJECTIVES
This...
X. Galloo, M. Dietz, E. Prihadi et al.· JACC Cardiovascular Imaging· 0 citations
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